Inventions that Didn't Change the World by Julie Halls

Author:Julie Halls
Language: eng
Format: epub
Publisher: Thames and Hudson Ltd

THE UNIQUE FOLDING STOOL*

1858

Fig. 1. stool fixed in the ground for use Fig. 2. Leg disposed of when not in use Fig. 3. stool closed

(A) is the seat, (B) the Leg capable of being fixed at different heights, (F) a spear which screws on to the Leg to hold the stool firmly in the ground. The purpose is its portability and general adaptation for the use of Anglers and Tourists.

DESIGN FOR A PORTABLE COOKING APPARATUS

1845

Fig. 1. vertical section Fig. 2. horizontal plan

(AA) is a cylindrical vessel open at its upper end and then receiving a second vessel (BB) of conical shape. In the interstitial spaces left by the arrangement of two conical boilers (FF) are set vertical ovens of triangular form (GGG) in which meats or matters to be baked are placed as shewn in Fig. 1.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.